CN104989870A - Water-saving tap device and water saving method - Google Patents
Water-saving tap device and water saving method Download PDFInfo
- Publication number
- CN104989870A CN104989870A CN201510434999.5A CN201510434999A CN104989870A CN 104989870 A CN104989870 A CN 104989870A CN 201510434999 A CN201510434999 A CN 201510434999A CN 104989870 A CN104989870 A CN 104989870A
- Authority
- CN
- China
- Prior art keywords
- water
- temperature
- valve
- chip microcomputer
- temperature transducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/002—Electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Abstract
The invention discloses a water-saving tap device and a water saving method. The water-saving tap device comprises a heating device, a temperature sensor, a two-position three-way solenoid valve, an electromagnetic relay, a power source and a single-chip microcomputer module. After cold water in a tap flows through the heating device, hot water is output and enters a pipeline; the temperature sensor is arranged on the pipeline, and the two-position three-way solenoid valve is arranged between the temperature sensor and a user side; the temperature sensor is connected with the single-chip microcomputer module, the electromagnetic relay is connected with the single-chip microcomputer module and the two-position three-way solenoid valve, and the power source supplies power to the single-chip microcomputer module and the electromagnetic relay; a first valve body of the two-position three-way solenoid valve is communicated with a cold water pipeline in front of the heating device, a second valve body of the two-position three-way solenoid valve is communicated with the user side, and a third valve body of the two-position three-way solenoid valve is communicated with the heating device. By additionally arranging an external logical circuit, the controllability of the temperature of water output by the tap is achieved, water of which the temperature does not reach an expected valve will flow back into the heating device to be heated again till the temperature of the water in the pipeline reaches the expected valve, and then the water is supplied to the user side.
Description
Technical field
The present invention relates to a kind of water conserving tap device and water-saving method.By solenoid valve, relay, the outer logic circuit that one-chip computer module forms, can expand conventional faucet as the controlled water tap of output water temperature.Can avoid not reaching desired temperature and the waste that causes because exporting the water temperature of water.
Background technique
Along with increasing family uses water heater, after a procedure, from water heater to water tap these two ends pipe in leave hot water, in time using next time, hot water in pipe becomes cold water, causes user to want just must, first by after cold water drains in pipe, hot water just can be had to export with during hot water.With solar water heater, water pipe is in charge of as standard using six, the distance in building if distance roof haves three layers, rough calculation, a family other only use water heater will to the water of little waste 0.03m3, and floor is lower, wastage is larger, especially in the winter time, hot water frequency of utilization is higher, and the water resource waste caused because of this reason is more huge.The waste of this stealth is not all the time in generation, and just the deficient degree of current world water resources, is necessary effectively to control this invisible waste.
Summary of the invention
In order to overcome above-mentioned deficiency, the invention provides a kind of water conserving tap device and water-saving method.By increasing outer logic circuit, achieve the controllability of water tap place output water temperature, the water not to desired temperature will flow back in heating equipment, again heats.Until after water temperature reaches expection water temperature in pipe, just water is supplied user side.
Technological scheme of the present invention is as follows:
A kind of water conserving tap device, comprise heating equipment, temperature transducer, two-position three way magnetic valve, electromagnetic relay, power supply and one-chip computer module, the cold water of water tap enters pipeline by exporting hot water after heating equipment, set temperature sensor on pipeline, arranges two-position three way magnetic valve between described temperature transducer and user side; Described temperature transducer connects one-chip computer module, and described electromagnetic relay connects one-chip computer module and two-position three way magnetic valve respectively, and described power supply is that one-chip computer module and electromagnetic relay are powered; The valve one of described two-position three way magnetic valve is communicated to the cold water pipes before heating equipment, and valve two is communicated with user side, valve tee joint heating equipment.
Port one place of above-mentioned two-position three way magnetic valve arranges an one-way valve.
The model of said temperature sensor is DS18B20.
Above-mentioned single-chip microcomputer model is STC90C516RD.
A kind of water-saving method, utilize above-mentioned device, step is as follows:
(1), one-chip computer module plug-in presets an expectation water temperature T
0;
(2), energising after, single-chip microcomputer is to temperature transducer initialization, and P1.2 mouth discharges high level;
(3) if the high level that single-chip microcomputer discharges does not drag down by temperature transducer, namely initialization is unsuccessful, then single-chip microcomputer P1.5 mouth exports high level, and buzzer sounding, plays fault reminding effect, illustrates that temperature transducer breaks down, and needs to change;
(4) if the high level that single-chip microcomputer exports drags down by temperature transducer, i.e. initialization success;
(5), temperature transducer starts to detect water temperature in water pipe, and the real-time water temperature detected is T
1, the data sensed are carried out both-way communication by monobus and single-chip microcomputer by temperature transducer, after single-chip microcomputer receives temperature signal, judge;
(6) if real-time water temperature T
1be less than expectation water temperature T
0, water temperature does not reach expected value, and the water that temperature is lower should flow back to the cold water input end of heating equipment, single-chip microcomputer P2.0 mouth output low level, relay work, two-position three way magnetic valve is energized, namely valve two is closed, and valve one is opened, and the water that temperature is lower can flow back to the cold water input end of heating equipment;
(7) if temperature transducer detects real-time water temperature T
1be more than or equal to expectation water temperature T
0, single-chip microcomputer P2.0 mouth exports high level, and electromagnetic relay does not work, and two-position three way magnetic valve is in no electric circuit state, and namely valve one is closed, and valve two is opened, and reaches expectation water temperature T
0water flow out, supply user side.
In above-mentioned steps (5), temperature transducer temperature sampling is adjusted accordingly according to the speed of current;
If hydraulic pressure is on the low side, water flow velocity is slow, and temperature sampling frequency reduces sample frequency by the duration increasing delay function;
If hydraulic pressure is higher, water flow velocity is fast, and sample frequency correspondingly increases sample frequency by the duration reducing delay function.
The beneficial effect that the present invention reaches:
1, the present invention adds outer logic circuit in water tap outside, can realize the water-saving function that conventional faucet does not possess, and has certain environment-friendly function, has saved water resources to a great extent.
2, the present invention by temperature transducer to water temperature through row monitoring, using single-chip microcomputer through row information processing, and then electromagnetic relay to be controlled, and Controlling solenoid valve indirectly, making water tap possess coolant controlled function to exporting water.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is method flow diagram of the present invention;
Fig. 3 is the analogous diagram of single-chip microcomputer of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technological scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of water conserving tap device, comprise heating equipment, temperature transducer, two-position three way magnetic valve, electromagnetic relay, power supply and one-chip computer module, the cold water of water tap enters pipeline by exporting hot water after heating equipment, set temperature sensor on pipeline, arranges two-position three way magnetic valve between described temperature transducer and user side; Described temperature transducer connects one-chip computer module, and described electromagnetic relay connects one-chip computer module and two-position three way magnetic valve respectively, and described power supply is that one-chip computer module and electromagnetic relay are powered; The valve one of described two-position three way magnetic valve is communicated to the cold water pipes before heating equipment, and valve two is communicated with user side, valve tee joint heating equipment.
Port one place of above-mentioned two-position three way magnetic valve arranges an one-way valve.
The model of said temperature sensor is DS18B20.
Above-mentioned single-chip microcomputer model is STC90C516RD.
As shown in Figure 2 and Figure 3, a kind of water-saving method, utilize above-mentioned device, step is as follows:
(1), one-chip computer module plug-in presets an expectation water temperature T
0;
(2), energising after, single-chip microcomputer is to temperature transducer initialization, and P1.2 mouth discharges high level;
(3) if the high level that single-chip microcomputer discharges does not drag down by temperature transducer, namely initialization is unsuccessful, then single-chip microcomputer P1.5 mouth exports high level, and buzzer sounding, plays fault reminding effect, illustrates that temperature transducer breaks down, and needs to change;
(4) if the high level that single-chip microcomputer exports drags down by temperature transducer, i.e. initialization success;
(5), temperature transducer starts to detect water temperature in water pipe, and the real-time water temperature detected is T
1, the data sensed are carried out both-way communication by monobus and single-chip microcomputer by temperature transducer, after single-chip microcomputer receives temperature signal, judge;
(6) if real-time water temperature T
1be less than expectation water temperature T
0, water temperature does not reach expected value, and the water that temperature is lower should flow back to the cold water input end of heating equipment, single-chip microcomputer P2.0 mouth output low level, relay work, two-position three way magnetic valve is energized, namely valve two is closed, and valve one is opened, and the water that temperature is lower can flow back to the cold water input end of heating equipment;
(7) if temperature transducer detects real-time water temperature T
1be more than or equal to expectation water temperature T
0, single-chip microcomputer P2.0 mouth exports high level, and electromagnetic relay does not work, and two-position three way magnetic valve is in no electric circuit state, and namely valve one is closed, and valve two is opened, and reaches expectation water temperature T
0water flow out, supply user side.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. a water conserving tap device, it is characterized in that: comprise heating equipment, temperature transducer, two-position three way magnetic valve, electromagnetic relay, power supply and one-chip computer module, the cold water of water tap enters pipeline by exporting hot water after heating equipment, set temperature sensor on pipeline, arranges two-position three way magnetic valve between described temperature transducer and user side; Described temperature transducer connects one-chip computer module, and described electromagnetic relay connects one-chip computer module and two-position three way magnetic valve respectively, and described power supply is that one-chip computer module and electromagnetic relay are powered; The valve one of described two-position three way magnetic valve is communicated to the cold water pipes before heating equipment, and valve two is communicated with user side, valve tee joint heating equipment.
2. water conserving tap device according to claim 1, is characterized in that: port one place of described two-position three way magnetic valve arranges an one-way valve.
3. water conserving tap device according to claim 1, is characterized in that: the model of described temperature transducer is DS18B20.
4. water conserving tap device according to claim 1, is characterized in that: described single-chip microcomputer model is STC90C516RD.
5. a water-saving method, is characterized in that: utilize the device described in claim 1, step is as follows:
(1), one-chip computer module plug-in presets an expectation water temperature T
0;
(2), energising after, single-chip microcomputer is to temperature transducer initialization, and P1.2 mouth discharges high level;
(3) if the high level that single-chip microcomputer discharges does not drag down by temperature transducer, namely initialization is unsuccessful, then single-chip microcomputer P1.5 mouth exports high level, and buzzer sounding, plays fault reminding effect, illustrates that temperature transducer breaks down, and needs to change;
(4) if the high level that single-chip microcomputer exports drags down by temperature transducer, i.e. initialization success;
(5), temperature transducer starts to detect water temperature in water pipe, and the real-time water temperature detected is T
1, the data sensed are carried out both-way communication by monobus and single-chip microcomputer by temperature transducer, after single-chip microcomputer receives temperature signal, judge;
(6) if real-time water temperature T
1be less than expectation water temperature T
0, water temperature does not reach expected value, and the water that temperature is lower should flow back to the cold water input end of heating equipment, single-chip microcomputer P2.0 mouth output low level, relay work, two-position three way magnetic valve is energized, namely valve two is closed, and valve one is opened, and the water that temperature is lower can flow back to the cold water input end of heating equipment;
(7) if temperature transducer detects real-time water temperature T
1be more than or equal to expectation water temperature T
0, single-chip microcomputer P2.0 mouth exports high level, and electromagnetic relay does not work, and two-position three way magnetic valve is in no electric circuit state, and namely valve one is closed, and valve two is opened, and reaches expectation water temperature T
0water flow out, supply user side.
6. a kind of water-saving method according to claim 5, is characterized in that: in described step (5), temperature transducer temperature sampling is adjusted accordingly according to the speed of current;
If hydraulic pressure is on the low side, water flow velocity is slow, and temperature sampling frequency reduces sample frequency by the duration increasing delay function;
If hydraulic pressure is higher, water flow velocity is fast, and sample frequency correspondingly increases sample frequency by the duration reducing delay function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434999.5A CN104989870A (en) | 2015-07-22 | 2015-07-22 | Water-saving tap device and water saving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434999.5A CN104989870A (en) | 2015-07-22 | 2015-07-22 | Water-saving tap device and water saving method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104989870A true CN104989870A (en) | 2015-10-21 |
Family
ID=54301725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510434999.5A Pending CN104989870A (en) | 2015-07-22 | 2015-07-22 | Water-saving tap device and water saving method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104989870A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122572A (en) * | 2016-07-22 | 2016-11-16 | 厦门建霖工业有限公司 | Tap control method and control structure |
| CN107623791A (en) * | 2017-09-28 | 2018-01-23 | 惠州Tcl移动通信有限公司 | A kind of intelligence, which is gone out, shields control method, mobile terminal and storage medium |
| CN113028132A (en) * | 2021-03-03 | 2021-06-25 | 瑞昌市金宇铜业制造有限公司 | Faucet with automatic maintenance function and maintenance method |
| CN113883305A (en) * | 2021-09-06 | 2022-01-04 | 精工阀门集团有限公司 | Ball valve convenient to assemble |
| CN113915776A (en) * | 2021-11-24 | 2022-01-11 | 西安理工大学 | Water-saving control system and control method for electric water heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6446655B1 (en) * | 2001-03-12 | 2002-09-10 | Globe Union Industrial Corporation | Faucet assembly with independent controls for temperature and flow rate |
| CN201110401Y (en) * | 2007-10-27 | 2008-09-03 | 李景胜 | Cold and hot water tap with shower interface |
| CN202914798U (en) * | 2012-12-06 | 2013-05-01 | 鹤山市安蒙卫浴科技有限公司 | Wall-embedded water faucet device |
| CN103104981A (en) * | 2013-03-12 | 2013-05-15 | 西南大学 | Water saving device of water heater |
| CN103335132A (en) * | 2013-07-19 | 2013-10-02 | 周奇迪 | Cold and hot water faucet and cold and hot water supply system |
-
2015
- 2015-07-22 CN CN201510434999.5A patent/CN104989870A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6446655B1 (en) * | 2001-03-12 | 2002-09-10 | Globe Union Industrial Corporation | Faucet assembly with independent controls for temperature and flow rate |
| CN201110401Y (en) * | 2007-10-27 | 2008-09-03 | 李景胜 | Cold and hot water tap with shower interface |
| CN202914798U (en) * | 2012-12-06 | 2013-05-01 | 鹤山市安蒙卫浴科技有限公司 | Wall-embedded water faucet device |
| CN103104981A (en) * | 2013-03-12 | 2013-05-15 | 西南大学 | Water saving device of water heater |
| CN103335132A (en) * | 2013-07-19 | 2013-10-02 | 周奇迪 | Cold and hot water faucet and cold and hot water supply system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122572A (en) * | 2016-07-22 | 2016-11-16 | 厦门建霖工业有限公司 | Tap control method and control structure |
| CN107623791A (en) * | 2017-09-28 | 2018-01-23 | 惠州Tcl移动通信有限公司 | A kind of intelligence, which is gone out, shields control method, mobile terminal and storage medium |
| CN113028132A (en) * | 2021-03-03 | 2021-06-25 | 瑞昌市金宇铜业制造有限公司 | Faucet with automatic maintenance function and maintenance method |
| CN113028132B (en) * | 2021-03-03 | 2022-09-13 | 瑞昌市金宇铜业制造有限公司 | Faucet with automatic maintenance function and maintenance method |
| CN113883305A (en) * | 2021-09-06 | 2022-01-04 | 精工阀门集团有限公司 | Ball valve convenient to assemble |
| CN113883305B (en) * | 2021-09-06 | 2023-07-25 | 精工阀门集团有限公司 | Ball valve convenient to assembly |
| CN113915776A (en) * | 2021-11-24 | 2022-01-11 | 西安理工大学 | Water-saving control system and control method for electric water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104989870A (en) | Water-saving tap device and water saving method | |
| CN103322682A (en) | Domestic water circulation system | |
| CN102444983A (en) | Device and method for hot water circulation based on instant water heater | |
| CN103277924A (en) | System and method for intelligent hot water circulation control and domestic solar water heater | |
| CN203375743U (en) | Cold water flow-back device for solar water heater | |
| CN207907506U (en) | Water heater cyclic control system | |
| CN201652814U (en) | Circulating water returning device and system for water heater | |
| CN203132115U (en) | Full-intelligent safe pressure control system | |
| CN203286785U (en) | Hot water intelligent circulation control system and household solar water heater | |
| CN207831699U (en) | A kind of water heater cold water recovery system | |
| CN203908027U (en) | Water heater water saving system | |
| CN201059688Y (en) | Automatic control device of solar energy and auxiliary heater complementation combination heating system | |
| CN203657171U (en) | Circulating instant energy-saving water heater | |
| CN204006713U (en) | A kind of pair of tank solar water heater | |
| CN211854452U (en) | Clean energy automatic complementary hot air system | |
| CN201195876Y (en) | Automatic flushing water economizer of human body induction urinal | |
| CN202382428U (en) | Intelligent electric water heater with butted multi-energy interface | |
| CN206530758U (en) | Sensing water control device with the double sensing units of master-slave mode | |
| CN202915588U (en) | Water saving system | |
| CN206755336U (en) | A kind of heat supply regulating system for gas fired-boiler energy-conservation | |
| CN112460851A (en) | Water ground source heat pump energy-saving system | |
| CN202613804U (en) | Water saving device based on single chip computer for solar shower | |
| CN203704129U (en) | Fast water supply and water saving equipment | |
| CN205373075U (en) | Adopt on -electrical auxiliary heat source's solar energy to concentrate indirect hot -water heating system | |
| CN105202774B (en) | A kind of double water tank solar water heater and double water tank water heater control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |